org.apache.hadoop.hbase.replication.regionserver

Class ReplicationSyncUp.DummyServer

java.lang.Object

org.apache.hadoop.hbase.replication.regionserver.ReplicationSyncUp.DummyServer

All Implemented Interfaces:

Abortable, Server, Stoppable

Enclosing class:

ReplicationSyncUp

class ReplicationSyncUp.DummyServer
extends Object
implements Server

Field Summary

Fields

Modifier and Type	Field and Description
(package private) String	hostname
(package private) ZKWatcher	zkw

Constructor Summary

Constructors

Constructor and Description
DummyServer(String hostname)
DummyServer(ZKWatcher zkw)

Method Summary

Modifier and Type	Method and Description
void	abort(String why, Throwable e) Abort the server or client.
Connection	createConnection(org.apache.hadoop.conf.Configuration conf)
ChoreService	getChoreService()
ClusterConnection	getClusterConnection() Returns a reference to the servers' cluster connection.
org.apache.hadoop.conf.Configuration	getConfiguration() Gets the configuration object for this server.
ClusterConnection	getConnection() Returns a reference to the servers' connection.
CoordinatedStateManager	getCoordinatedStateManager() Get CoordinatedStateManager instance for this server.
org.apache.hadoop.fs.FileSystem	getFileSystem()
MetaTableLocator	getMetaTableLocator() Returns instance of MetaTableLocator running inside this server.
ServerName	getServerName()
ZKWatcher	getZooKeeper() Gets the ZooKeeper instance for this server.
boolean	isAborted() Check if the server or client was aborted.
boolean	isStopped()
boolean	isStopping()
void	stop(String why) Stop this service.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

hostname

String hostname

zkw

ZKWatcher zkw

Constructor Detail

DummyServer

DummyServer(ZKWatcher zkw)

DummyServer

DummyServer(String hostname)

Method Detail

getConfiguration

public org.apache.hadoop.conf.Configuration getConfiguration()

Description copied from interface: Server

Gets the configuration object for this server.

Specified by:

getConfiguration in interface Server

getZooKeeper

public ZKWatcher getZooKeeper()

Description copied from interface: Server

Gets the ZooKeeper instance for this server.

Specified by:

getZooKeeper in interface Server

getCoordinatedStateManager

public CoordinatedStateManager getCoordinatedStateManager()

Description copied from interface: Server

Get CoordinatedStateManager instance for this server.

Specified by:

getCoordinatedStateManager in interface Server

getMetaTableLocator

public MetaTableLocator getMetaTableLocator()

Description copied from interface: Server

Returns instance of MetaTableLocator running inside this server. This MetaServerLocator is started and stopped by server, clients shouldn't manage it's lifecycle.

Specified by:

getMetaTableLocator in interface Server

Returns:

instance of MetaTableLocator associated with this server.

getServerName

public ServerName getServerName()

Specified by:

getServerName in interface Server

Returns:

The unique server name for this server.

abort

public void abort(String why,
                  Throwable e)

Description copied from interface: Abortable

Abort the server or client.

Specified by:

abort in interface Abortable

Parameters:

why - Why we're aborting.

e - Throwable that caused abort. Can be null.

isAborted

public boolean isAborted()

Description copied from interface: Abortable

Check if the server or client was aborted.

Specified by:

isAborted in interface Abortable

Returns:

true if the server or client was aborted, false otherwise

stop

public void stop(String why)

Description copied from interface: Stoppable

Stop this service. Implementers should favor logging errors over throwing RuntimeExceptions.

Specified by:

stop in interface Stoppable

Parameters:

why - Why we're stopping.

isStopped

public boolean isStopped()

Specified by:

isStopped in interface Stoppable

Returns:

True if Stoppable.stop(String) has been closed.

getConnection

public ClusterConnection getConnection()

Description copied from interface: Server

Returns a reference to the servers' connection. Important note: this method returns a reference to Connection which is managed by Server itself, so callers must NOT attempt to close connection obtained.

Specified by:

getConnection in interface Server

getChoreService

public ChoreService getChoreService()

Specified by:

getChoreService in interface Server

Returns:

The ChoreService instance for this server

getClusterConnection

public ClusterConnection getClusterConnection()

Description copied from interface: Server

Returns a reference to the servers' cluster connection. Prefer Server.getConnection(). Important note: this method returns a reference to Connection which is managed by Server itself, so callers must NOT attempt to close connection obtained.

Specified by:

getClusterConnection in interface Server

getFileSystem

public org.apache.hadoop.fs.FileSystem getFileSystem()

Specified by:

getFileSystem in interface Server

Returns:

Return the FileSystem object used (can return null!).

isStopping

public boolean isStopping()

Specified by:

isStopping in interface Server

Returns:

True is the server is Stopping

createConnection

public Connection createConnection(org.apache.hadoop.conf.Configuration conf)
                            throws IOException

Specified by:

createConnection in interface Server

Throws:

IOException